Fatehābād vs Thanjavur
Side-by-side air quality comparison between Fatehābād and Thanjavur.
Live AQI from Open-Meteo CAMS (~45 km global model, updated hourly). Multi-year history from CPCB station data via aqinow.co pipeline (2016–2024, station-level daily records).
AQI Comparison
Pollutant-level comparison (PM2.5, PM10, O3, NO2, SO2, CO)▾
| Pollutant | Fatehābād | Thanjavur |
|---|---|---|
| PM2.5(µg/m³) | 94.50 | 12.00 |
| PM10(µg/m³) | 388.40 | 13.70 |
| NO₂(µg/m³) | 20.60 | 9.70 |
| SO₂(µg/m³) | 9.00 | 3.90 |
| O₃(µg/m³) | 70.00 | 38.00 |
| CO(µg/m³) | 357.00 | 163.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Fatehābād averaged an AQI of 116 while Thanjavur averaged 42 — a 74-point (176%) gap, with Fatehābād the more polluted and Thanjavur the cleaner of the two. On 39 days when both cities reported, Thanjavur was cleaner on 39 of them; the average daily gap was 120 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Fatehābād logged 1.5% Severe days and 31.1% Good-or-Satisfactory days; Thanjavur was 0% Severe and 98.60000000000001% Good-or-Satisfactory. Longest clean-air streaks: Fatehābād 38 days, Thanjavur 21 days.
Year-over-year progress
The worst recorded day for Fatehābād reached AQI 493 at Huda Sector (HSPCB) on 2019-11-02; Thanjavur hit AQI 140 at Parisutham Nagar (TNPCB) on 2024-11-01.
Station-level disparity
Fatehābād spans 1 CPCB stations with a 0-point spread (min 151, max 151); Thanjavur spans 1 stations with a 0-point spread (min 42, max 42).
Verdict
🏆 Thanjavur has better air quality with an AQI of 20 compared to Fatehābād's 349. That's a significant difference of 329 points.